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Heart|Natural|GIA

0.61ct H SI2 Heart Natural Diamond

H/SI2 • GIA 2181281012

Certificate GIA 2181281012

Diamond specifications and retailer prices

From £684 GBP
As of November 6, 2026
Save £107 GBP (14%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £792 GBP at Belgium Diamonds · As of November 5, 2026
View at Belgium Diamonds

About this 0.61ct natural heart diamond

This 0.61ct natural heart sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included) and certified by GIA 2181281012. Listed at 2 retailers as of November 5, 2026, with prices from £684 to £792, a £107 spread on the same certified stone. Belgium Diamonds lists it at £792. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.61
Carat
H
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2181281012
Dimensions5.54 × 5.70 × 3.11 mm
L/W Ratio1.03
Top View
5.54 mm5.70 mm0.61 ctH / SI2
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2181281012
Side View
Table 63.0%CrownGirdlePavilionCuletDepth 54.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: £792 GBP|Low: £669 GBP|High: £792 GBP|Avg: £736 GBP
Belgium Diamonds
Retailer 2
October 31, 2026
Retailer 2£684 GBP
Belgium Diamonds£792 GBP

12 data points across 2 retailers

2 retailers£684 GBP to £792 GBP

B
Cheapest Retailer
-
£684 GBP
Most Expensive
C
Belgium Diamonds
395682063 · Nov 5
£792 GBP
€1,009 EUR
View
1 more retailer has this diamond
Prices start from £684 GBPSave up to £107 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
0.61ct Heart
£684 GBP